
<html lang="en">

<head>
    <meta charset="UTF-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>图片切换</title>
    <link rel="stylesheet" href="./js/index.css" />
</head>

<body>
<div id="mask">
    <div class="center">
        <h2 class="title">
            <img src="./images/logo.png" alt="">
            深圳创维校区环境
        </h2>
        <!-- 图片 -->
        <img src="images[index]" alt="" />
        <!-- 左箭头 -->
        <a href=""  class="left" @click="previous" v-show="index!=0">
            <img src="images/prev.png" alt="" />
        </a>
    <!-- 右箭头 -->
    <a href="javascript:void(0)" class="right" @click="next" v-show="index!=images.length-1">
    <img src="images/next.png" alt=""/>
    </a>
</div>
</div>

<script src="./js/vue.js"></script>


</body>
<script>
    let app= new Vue({
        el:"#mask",
        data:{
            images:[
                "images/00.jpg",
                "images/01.jpg",
                "images/02.jpg",
                "images/03.jpg",
                "images/04.jpg",
                "images/05.jpg",
                "images/06.jpg",
                "images/07.jpg",
                "images/08.jpg",
                "images/09.jpg",
                "images/10.jpg",
            ],

            index:0,//图片下标
        },
        methods:{
            next(){
                /*if(this.index<this.images.length-1){
                  this.index++;
                }*/
                this.index++;
                this.index=this.index%this.images.length;
            },
            previous(){
                this.index--;
                this.index=this.index%this.images.length;
            }
        }
    })
</script>

</html>